The BPW34 is a highspeed, generalpurpose PIN photodiode from Vishay. Its fast response time and sensitivity to visible and near-infrared light make it a popular choice for remote controls, light detection, and even creative DIY projects like shutter speed timers or radiation detectors [citation:1][citation:4][citation:7].
| Parameter | Value |
|---|---|
| :- | :- |
| Wavelength Range | 430nm to 1100nm [citation:9] |
| Peak Sensitivity | 900nm [citation:1][citation:5] |
| Radiant Sensitive Area | 7.5mm² [citation:1][citation:9] |
| Switching Speed (Rise/Fall) | 100ns (typ.) [citation:1][citation:9] |
| Dark Current | 2nA (typ.) [citation:1][citation:5] |
| Open Circuit Voltage | 350mV (typ.) [citation:10] |
| Package | DIP (Through-hole, clear plastic) [citation:1][citation:10] |
= Key Features =
High Radiant Sensitivity - Detects low light levels effectively [citation:1][citation:5].
Miniature, Flat Package - Fits easily into compact designs and breadboards [citation:1][citation:4].
Fast Response Times Ideal for applications involving highspeed light pulses and data transmission [citation:1][citation:10].
Sensitive to Visible & NIR - Versatile for use in IR remote controls, ambient light sensors, and more [citation:1][citation:4].
√ DIP package is compatible with standard 2.54mm breadboards and perfboards
√ Sensitive to both visible and IR light